diff --git a/CHANGELOG.md b/CHANGELOG.md
index d27fd3d0..28f02918 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,12 @@
 # Next version (unreleased)
 
-- Rename `ApolloStore` to `CacheManager` and `SimpleApolloStore` to `ApolloStore`.
-- Revert the `ApolloClient.apolloStore` deprecation - keeping the original name makes more sense now after the above rename.
+PUT_CHANGELOG_HERE
+
+# Version 1.0.0-alpha.1
+
+- Rename `ApolloStore` to `CacheManager` and `SimpleApolloStore` to `ApolloStore`. (#134)
+- Revert the `ApolloClient.apolloStore` deprecation - keeping the original name makes more sense now after the above rename. (#134)
+- Add `ApolloStore.removeOperation()` and `ApolloStore.removeFragment()`. (#135)
 
 # Version 0.0.9
 _2025-04-09_
diff --git a/Writerside/v.list b/Writerside/v.list
index 57e522b8..7a95dc78 100644
--- a/Writerside/v.list
+++ b/Writerside/v.list
@@ -2,5 +2,5 @@
 <!DOCTYPE vars SYSTEM "https://resources.jetbrains.com/writerside/1.0/vars.dtd">
 <vars>
   <var name="product" value="Writerside" />
-  <var name="latest_version" instance="doc" value="0.0.9" type="string" />
+  <var name="latest_version" instance="doc" value="1.0.0-alpha.1" type="string" />
 </vars>
diff --git a/librarian.root.properties b/librarian.root.properties
index 369d9aa7..2d7c5b66 100644
--- a/librarian.root.properties
+++ b/librarian.root.properties
@@ -7,7 +7,7 @@ kdoc.artifactId=kdoc
 sonatype.backend=S01
 
 pom.groupId=com.apollographql.cache
-pom.version=0.0.10-SNAPSHOT
+pom.version=1.0.0-alpha.1
 pom.description=Apollo Kotlin Normalized Cache
 pom.vcsUrl=https://github.com/apollographql/apollo-kotlin-normalized-cache
 pom.developer=Apollo Kotlin Normalized Cache contributors